KEY POINTS
  • Jeff Bezos stopped by the gleaming headquarters of Relativity Space on Friday, a person familiar with the visit told CNBC.
  • He toured the facility with Relativity CEO Tim Ellis, the person said.
  • Although the nature of the visit to Relativity's headquarters was unclear, Ellis previously worked at Bezos' space company Blue Origin.
The row of two-story tall 3D printer bays at the company's headquarters.

The founders of two private rocket-building companies met today – one, the richest person on Earth; the other, leader of a venture pushing the boundaries of manufacturing.

Jeff Bezos stopped by the gleaming new "factory of the future" of Relativity Space on Friday, a person familiar with the visit told CNBC, for a tour of the Long Beach, California facility with CEO Tim Ellis. Relativity moved into the new facility last summer from its prior headquarters in Inglewood.